I very rarely came across rude or disrespectful people. I don't know how I slipped by all of them, but I honestly can't think of one experience off the top of my head that was like that. I'm sure they're there, but I'd have to think really hard to recall them.
“Every man who rises above the common level has received two educations: the first from his teachers; the second, more personal and important, from himself.”